DSA's security professionals are well-trained, qualified and experienced in a wide range of duties including mobile patrols, cash transport & security, loss prevention, emergency response, as well as other vital safety and security services you can count on.

If it's valuable to you - Cash, Assets, or Documents - we protect it.

​​​DENANCHE' SECURITY AGENCY [DSA] offers integrated custom solutions that can be adapted for your unique business or personal protection and security requirements. We are a locally-owned and owner-managed Security Agency providing licensed, uniformed First-Rate Services to a variety of clients on Guam.

We Patrol and Protect:

  • Office buildings
  • Government buildings & property
  • Condominiums and homes
  • Clinics and
  • Construction projects